National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Mostly Cloudy

31°F

-1°C

Humidity 79%
Wind Speed E 8 mph
Barometer 30.12 in (1020.2 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 22 Feb 5:51 pm EST
Extended Forecast for

Mariner ME

Blizzard Warning February 23, 07:00am until February 23, 10:00pm
Click here for hazard details and duration
Blizzard Warning

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 2am. Cloudy, with a low around 24. Windy, with a northeast wind 10 to 20 mph increasing to 20 to 30 mph after midnight. Winds could gust as high as 40 mph.

    Low: 24 °F

    Mostly Cloudy
    and Blustery
    then Chance
    Snow and
    Windy

  • Monday

    Monday: Snow, mainly after 8am. High near 29. Very windy, with a north wind 30 to 40 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 29 °F

    Snow and Very
    Windy

  • Monday Night

    Monday Night: Snow likely before midnight, then a slight chance of snow showers between midnight and 1am. Mostly cloudy, with a low around 23. Windy, with a north wind 25 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Windy. Snow
    Likely then
    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 30 mph.

    High: 30 °F

    Mostly Sunny
    and Blustery
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 15. Northwest wind 5 to 10 mph.

    Low: 15 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow. High near 34. Chance of precipitation is 80%.

    High: 34 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 7pm. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.

    Low: 25 °F

    Snow Likely
    then Mostly
    Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after 3pm. Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow likely before 10pm, then rain and snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.

    Low: 29 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly after 2am. Cloudy, with a low around 24. Windy, with a northeast wind 10 to 20 mph increasing to 20 to 30 mph after midnight. Winds could gust as high as 40 mph.
Monday
Snow, mainly after 8am. High near 29. Very windy, with a north wind 30 to 40 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Monday Night
Snow likely before midnight, then a slight chance of snow showers between midnight and 1am. Mostly cloudy, with a low around 23. Windy, with a north wind 25 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Mostly sunny, with a high near 30. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 15. Northwest wind 5 to 10 mph.
Wednesday
Snow. High near 34. Chance of precipitation is 80%.
Wednesday Night
Snow likely, mainly before 7pm. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Thursday
A 30 percent chance of snow after 3pm. Mostly sunny, with a high near 38.
Thursday Night
Snow likely before 10pm, then rain and snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Friday
A chance of rain and snow before 10am, then a chance of snow between 10am and noon. Partly sunny, with a high near 39. Chance of precipitation is 40%.
Friday Night
Mostly clear, with a low around 24.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mariner ME
 43.69°N 70.14°W (Elev. 0 ft)
Last Update:
5:50 pm EST Feb 22, 2026
Forecast Valid:
6pm EST Feb 22, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation